This error is common if you domain join a server, and attempt to install a language pack.
Resolution:
- Run SECPOL.MSC from a command prompt
- Navigate to Local Policies, Security Options
- Enable “User account control: Admin approval mode for the build in administrator account”
- Logoff
![](https://bobnoordam.nl/wp-content/uploads/2021/05/2021-05-21-07_47_50-Window-adminflows1.png)
![](https://bobnoordam.nl/wp-content/uploads/2021/05/2021-05-21-07_47_07-Window-adminflows2.png)